Align social.coves.community.list handler to lexicon specification
following atProto standards.

**Changes:**
- Add visibility parameter (public/unlisted/private) to lexicon
- Implement sort enum mapping (popular→subscriber_count,
active→post_count, new→created_at, alphabetical→name)
- Add input validation for sort and visibility parameters
- Enforce limit bounds (1-100, default 50)
- Update ListCommunitiesRequest struct with new parameters
- Remove deprecated hostedBy parameter

**atProto Compliance:**
- Use string cursor type (not int)
- Remove undocumented "total" field (follows Bluesky patterns)
- Eliminate COUNT query for better performance
- Return empty cursor when pagination complete

**Performance:**
- Single query instead of COUNT + SELECT
- Proper cursor-based pagination

**Code Quality:**
- Fix magic number in GetDisplayHandle (11 → len(".community."))
- Add TODO comments for future category/language filters

Addresses lexicon contract violations and follows atProto design
patterns from bluesky-social/atproto#4245.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Add bd (beads) issue tracking section to project instructions.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Add comprehensive documentation for AI agents on using bd (beads)
for issue tracking, including workflow, priorities, and best practices
for managing planning documents in history/ directory.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Create starter issues for tracking Coves development:
- Complete post creation and moderation features [P1]
- Implement aggregator feed federation [P1]
- Add comprehensive API documentation [P2, blocked by features]

Issues tracked in .beads/issues.jsonl with dependency graph.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Set up Beads dependency-aware issue tracker to provide persistent
memory and task tracking across agent sessions. Issues will use
prefix 'Coves-1, Coves-2, etc.' and sync via JSONL in git.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Update project guidelines and best practices.

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Co-Authored-By: Claude <noreply@anthropic.com>

Add complete Docker configuration for containerized deployment.

Files added:
- Dockerfile: Multi-stage Python 3.11 image with cron scheduler
- docker-compose.yml: Simple deployment configuration
- docker-entrypoint.sh: Startup script with validation
- .dockerignore: Build optimization

Features:
- Automated cron scheduling (daily at 1 PM UTC)
- Health checks (verifies cron is running)
- Log rotation (10MB max, 3 files)
- Auto-restart on failure
- Environment-based configuration
- Single command deployment: docker compose up -d

The container runs cron internally and streams logs to stdout,
making it production-ready and easy to monitor.

Updated README with comprehensive Docker deployment documentation
including quick start, configuration, testing, and production
deployment best practices.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Add Kagi-specific automated registration script and update README.

Changes:
- Move setup-kagi-aggregator.sh to kagi-news/scripts/setup.sh
- Add comprehensive Registration section to README
- Document automated vs manual setup options
- Explain registration workflow and requirements
- Update project structure to reflect new scripts

The setup script automates all 4 registration steps:
1. PDS account creation
2. .well-known file generation
3. Coves registration via XRPC
4. Service declaration creation

This makes the Kagi aggregator self-contained and ready to be
split into its own repository.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Add comprehensive setup scripts and documentation for aggregator registration.

Scripts:
- 1-create-pds-account.sh: Create PDS account for aggregator
- 2-setup-wellknown.sh: Generate .well-known/atproto-did file
- 3-register-with-coves.sh: Register with Coves instance via XRPC
- 4-create-service-declaration.sh: Create service declaration record

Documentation:
- Detailed README with step-by-step instructions
- Troubleshooting guide
- Configuration examples (nginx/Apache)
- Security best practices

These scripts automate the 4-step process of:
1. Creating a DID for the aggregator
2. Proving domain ownership
3. Registering with Coves
4. Publishing service metadata

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>